Rate of intra-uterine growth.
D000704:Analysis of Variance; D001724:Birth Weight; D005314:Embryonic and Fetal Development; D005260:Female; D005838:Genotype; D006801:Humans; D007231:Infant, Newborn; D008425:Maternal Behavior; D010375:Pedigree; D011247:Pregnancy; D014327:Trophoblasts